| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1900 |
31.8%
|
|
| 1 | 1140 |
19.1%
|
|
| 2 | 1442 |
24.2%
|
|
| 3 | 684 |
11.5%
|
|
| 4 | 264 |
4.4%
|
|
| 5 | 185 |
3.1%
|
|
| 6 | 22 |
0.4%
|
|
| 7 | 51 |
0.9%
|
|
| NA | 283 |
4.7%
|